(0 19 16)(1 20 4)(2 17 14)(3 7 5)(6 10 8)(9 12 11)(13 18 15)
ALLOWS (11/8)-SEQUENCE
1: (0 2 17)

(0 14 2 19 16)(1 20 4)(3 7 5)(6 10 8)(9 12 11)(13 18 15)(17)
2: (0 19 16)

(0)(1 20 4)(2 19 14)(3 7 5)(6 10 8)(9 12 11)(13 18 15)(16)(17)
3: (1 20 4)

(0)(1)(2 19 14)(3 7 5)(4)(6 10 8)(9 12 11)(13 18 15)(16)(17)(20)
4: (2 19 14)

(0)(1)(2)(3 7 5)(4)(6 10 8)(9 12 11)(13 18 15)(14)(16)(17)(19)(20)